ShortField.java

// <editor-fold defaultstate="collapsed" desc="license">
/*
 * Copyright (c) 2014, Karl H. Beckers
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * * Neither the name of the <ORGANIZATION> nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 **/
// </editor-fold>
package net.jarre_de_the.griffin.types.field;

import java.io.IOException;
import java.io.RandomAccessFile;
import net.jarre_de_the.griffin.file.Gff;
import net.jarre_de_the.griffin.types.data.AbstractFixedLengthData;
import net.jarre_de_the.griffin.types.data.ShortData;

/**
 *
 * @author charly4711
 */
public class ShortField
        extends BaseSimpleField
        implements Cloneable {

    /*
     *
     * constructors
     *
     */
    public ShortField() {
        super(FieldType.SHORT, (AbstractFixedLengthData) new ShortData((short) 0));
    }

    public ShortField(byte[] label,
                      ShortData dataOrDataOffset) {
        super(FieldType.SHORT, (AbstractFixedLengthData) dataOrDataOffset);
        setLabel(label);
    }

    public ShortField(RandomAccessFile in,
                      Gff file)
            throws IOException {
        super(in, file, ShortData.class);
    }

    /*
     *
     * getter
     *
     */
    @Override
    public ShortData getValue() {
        return (ShortData) getData();
    }

    /*
     *
     * utility
     *
     */
    @Override
    public ShortField clone() throws CloneNotSupportedException {
        ShortField clone = (ShortField) super.clone();
        // because StructData is not immutable and getValue() returns the
        // actual struct, we need to clone, manually, here.
        clone.setData(getValue());
        return clone;
    }
}